INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'af3f14648606d82babf331e13d03ebf0d422532e2b66e60efecc93ea9ce290c2', 
    'aOE8ZWWQ8Nt5MGIJYqp35lwQtiLF5b/Uof5RsElMMoM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)